« previous next »

Author Question: The anticoagulant heparin is used for blood gases and other chemistry tests. It works by: a. binding ... (Read 194 times)

urbanoutfitters

  • Hero Member
  • *****
  • Posts: 530
on: Jun 25, 2018
The anticoagulant heparin is used for blood gases and other chemistry tests. It works by:
 a. binding calcium ions
  b. preventing the conversion of prothrombin to thrombin
  c. preventing the conversion of plasminogen to plasmin
  d. activating tissue thromboplastin

Question 2

You are preparing to draw blood for multiple tests in several tubes. The best and most cost-efficient technique would be:
 a. butterfly system b. syringe
  c. evacuated tube system d. lancet


chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 25, 2018
Answer to Question 1

b

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Chemistry Tutor Chemistry Tutor
Common Blood Chemistry Tests Common Blood Chemistry Tests
Composition of blood. Composition of blood.
DNA binding faces of l Cro, cI repressor, and CRP, showing the helix–turn–helix motif DNA binding faces of l Cro, cI repressor, and CRP, showing the helix–turn–helix motif
How liposuction works? How liposuction works?
Major blood vessels of the human cardiovascular system Major blood vessels of the human cardiovascular system
Video: Cellular Defects - Osteoblasts, Osteoclasts and Osteocytes

For a complete list of videos, visit our video library